见票即付的汇票,持票人应自出票日起()内向付款人提示付款。
A. 1个月
B. 2个月
C. 3个月
D. 4个月
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In Ins research, Gerald Wilde finds that technological advances and increases in safety standards ______.
A. have achieved no effect in reducing the number of deaths
B. have helped to solve the problem of so high death rate
C. have oddly accounted for mortality rates in the past century
D. have reduced mortality rates for violent and accidental deaths